The $200 billion in US factory buildouts tied to the CHIPS Act and Inflation Reduction Act cannot be staffed without industrial robots, pushing three robotics ETFs to sharply divergent returns.
The reshoring trade has moved from political talking point to capital expenditure line item, and the funds that own the picks and shovels of industrial automation have started to reflect it. Three robotics ETFs offer different ways into the theme: Global X Robotics & Artificial Intelligence ETF (BOTZ), ROBO Global Robotics & Automation Index ETF (ROBO), and iShares Robotics and Artificial Intelligence Multisector ETF (IRBO).
"Tariffs are fundamentally reshaping global trade flows by incentivizing businesses to prioritize supply chain security, leading to a strategic shift towards shorter, more resilient, and reliable networks," Goldman Sachs Asset Management wrote in its 2026 outlook. In practice, shorter supply chains run on automation.
Manufacturing value added reached $3,000.4 billion in the first quarter of 2026, growing about 1% sequentially and holding 9.4% of GDP, according to Bureau of Economic Analysis data. Behind that line sits roughly $200 billion in announced US factory buildouts tied to the CHIPS Act and the Inflation Reduction Act, including TSMC Arizona, Samsung Texas, Intel Ohio, and Hyundai Georgia — none of which can be staffed entirely with human labor at the scale required for material handling, inspection, and assembly.
The performance gap between the three funds has been wide enough this year to make a real difference in portfolio results. IRBO returned nearly 54% year to date and about 82% over the trailing year, dwarfing both peers. ROBO returned about 20% year to date and roughly 40% over the trailing twelve months. BOTZ is up roughly 2% year to date and about 14% over the trailing year, trailing the S&P 500's roughly 9% YTD gain.
BOTZ delivers concentrated large-cap exposure at the cost of diversification
The fund most investors reach for first, BOTZ, holds 50 positions with net assets of roughly $3.54 billion. The top three — ABB at roughly 11%, NVIDIA near 10%, and FANUC close to 10% — cover three layers of the automation stack: power and process automation, the AI compute that lets robots see and decide, and the industrial arm builders themselves. With Japanese names like KEYENCE, DAIFUKU, SMC, and YASKAWA alongside the top three, more than 40% of the fund is allocated to non-US issuers. A weak quarter at FANUC or ABB pulls the entire ETF lower in a way a broader index would absorb.
ROBO's 86-stock equal-weight structure rewards breadth over concentration
This fund holds 86 equity positions with the largest single-stock weight kept near 2%, effectively inverting the concentrated structure found in its peers. The portfolio spans Rockwell Automation, Teradyne, Emerson Electric, and Cognex, as well as logistics-adjacent names such as GXO Logistics and Daifuku. Net assets sit at $1.77 billion. The broader sweep has paid off: ROBO's 40% trailing return outpaced both BOTZ and the S&P 500. Part of that comes from owning the warehouse and material-handling names that benefit when factories relocate, since reshored production rewires logistics networks alongside the production lines themselves. The catch is the expense ratio of 0.95%, the highest of the three, and a beta of 1.40.
IRBO offers the cheapest entry with the widest automation thesis
IRBO does not insist on robotic purity. By pulling in AI software, semiconductor design, and enterprise names alongside traditional industrial robot makers, it broadens the investment thesis to include the digital layer running on top of the factory floor. The expense ratio is 0.47%, the lowest of the three, while total net assets hover at $788.1 million. Most of the 82% trailing return traces back to AI and semiconductor exposure that BOTZ touches only through NVIDIA and that ROBO touches only obliquely through Cadence and Ambarella. Beta sits at 1.33, in line with the rest of the group. The trade-off: an investor buying IRBO for the reshoring story is also buying a meaningful slice of pure AI exposure that can drive the fund higher or lower for reasons unrelated to factory automation.
For investors seeking a blended approach, one sample allocation splits the exposure as 40% BOTZ, 35% IRBO, and 25% ROBO, combining large-cap concentration with lower cost and diversification. A purer robotics tilt would lean 60% BOTZ and 40% ROBO, while a cost-conscious version would invert toward 50% IRBO, 30% BOTZ, and 20% ROBO. The right mix depends less on which fund is best and more on how literally an investor takes the word "robotics."
This article is for informational purposes only and does not constitute investment advice.